Catalyst and solvent-free cyclopropanation of electron-deficient olefins with cyclic diazoamides for the synthesis of spiro[cyclopropane-1,3′-indolin]-2′-one derivatives
Autor: | Govindaraju Karthik, Tamilselvan Rajasekaran, B. V. Subba Reddy, B. Sridhar |
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Rok vydání: | 2014 |
Předmět: | |
Zdroj: | Tetrahedron Letters. 55:7064-7067 |
ISSN: | 0040-4039 |
Popis: | A novel series of spirooxindolylcyclopropane derivatives have been synthesized in high yields from 3-diazooxindole and electron deficient olefins under catalyst/solvent-free conditions. |
Databáze: | OpenAIRE |
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